Advertisements
Advertisements
प्रश्न
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
विकल्प
It loses electrons and is oxidised.
It gains electrons and is reduced.
It gains electrons and is oxidised.
It loses electrons and is reduced.
Advertisements
उत्तर
It loses electrons and is oxidised.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false :
The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
Fill in the blank of the following statement :
Cathode rays are a beam of fast moving _________.
What is the absolute mass and charge of an electron?
How does an electron differ from a neutron?
Name the sub-atomic particle whose charge is -1.
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
Choose the correct option
The number of valence electrons in O2- is :
In the formation of (i) oxygen molecule (ii) carbon tetrachloride molecule, state the following:
- Electronic configuration of nearest inert gas attained.
- How many electrons are shared/transferred in bond formation
- Which type of bonds these compounds form?
- Draw their orbital diagrams.
All non–metals will have ______ electrons in the outermost orbit of their atoms.
Select the INCORRECT statement.
